This is part of the PeaceKeeping Operations Corpus (PKOC) project by Amicarelli & Di Salvatore.

The archive includes all plain text versions of the UNSG reports used in PKOC, as described in Amicarelli, Elio and Di Salvatore, Jessica, Introducing the PeaceKeeping Operations Corpus (PKOC) (July 5, 2020). Available at SSRN: https://ssrn.com/abstract=3530404 or http://dx.doi.org/10.2139/ssrn.3530404 doi: 10.2139/ssrn.3530404

See also the GitHub public repository of the project for codes and documentation: https://github.com/elioamicarelli/peacekeeping_operations_corpus